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Modula was released in 1972 by VGC (scan from a catalog). It was was designed by Franz Heigemeir who had other VGC faces under his name, including Heigemeir and Organda. Several early digital foundries did pretty sloppy revivals of Modula: Casady & Greene / Software Complement (as Kasse FLF), NovelFonts (as Obbsidda), and Keystrokes (as Modularity).